@import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,300italic,400italic");

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;

  padding: 0;

  border: 0;

  font-family: "Source Sans Pro", sans-serif;

  font-weight: 300;

  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";

  content: none;
}

table {
  border-collapse: collapse;

  border-spacing: 0;
}

a {
  text-decoration: none;
}

.mobile {
  display: none;
}

/* Basic */

@-ms-viewport {
  width: device-width;
}

body {
  -ms-overflow-style: scrollbar;
}

@media screen and (max-width: 480px) {
  html,
  body {
    min-width: 320px;
  }
}

html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

/* start */

button {
  background-color: transparent;

  border: none;

  cursor: pointer;
}

.logo {
  position: absolute;

  top: 40px;

  left: 30px;

  z-index: 10;
}

.logo2 {
  position: absolute;

  z-index: 210;

  font-size: 48px;

  top: 20px;

  right: 40px;

  color: white;
}

.menu {
  position: absolute;

  top: 0;

  right: 0;

  width: 500px;

  height: 100vh;

  background-color: #fff;

  z-index: 11;

  transition: right 0.3s ease-in-out;
}

.hide {
  display: none;
}

.show {
  display: block;
}

.container {
  display: flex;

  position: relative;

  height: 100vh;
}

.box {
  flex: 1;

  height: 100vh;

  background-size: cover;

  background-position: center center;

  transition: all 0.3s ease-in-out;

  position: relative;

  text-align: center;
}

.box .dark-bg {
  position: absolute;

  background-color: rgba(0, 0, 0, 0.5);

  width: 100%;

  height: 100%;

  transition: all 0.3s ease-in-out;

  display: flex;

  justify-content: center;

  align-items: center;
}

.box:hover .dark-bg {
  background-color: rgba(0, 0, 0, 0.2);
}

.box:nth-child(1) {
  background-image: url("/images/back1.png");
}

.box:nth-child(2) {
  background-image: url("/images/back3.jpg");
}

.box:nth-child(3) {
  background-image: url("/images/back2.jpg");
}

.box:nth-child(4) {
  background-image: url("/images/back4.jpg");
  
}




@media screen and (max-width: 767px) {
.box .center{
  padding: 200px 0;
}
}

.box:hover {
  flex: 2;
}

.box:not(:hover) {
  flex: 1;
}

.image {
  width: 60px;

  height: 50px;

  margin: 38px 0 0 0;
}

.circle div {
  margin: 20px 0;
}

.buttonBox {
  display: flex;

  justify-content: center;

  align-items: center;

  width: 125px;

  height: 42px;

  border: 1px solid white;

  text-decoration: none;

  color: inherit;

  margin: 0 auto;

  transition: 0.2s ease-in-out;
}

.explan {
  font-size: 15px;
}

.title {
  font-size: 2em;

  font-weight: 900;
}

.more {
  display: none;
}

.circle div.bar {
  font-size: 1.5em;

  margin: 0 0;
}

.center {
  display: flex;

  justify-content: center;

  align-items: center;
}

.circleMini {
  margin: 0 auto;

  background-color: #0070d6;

  border-radius: 50%;

  width: 100px;

  height: 100px;

  display: flex;

  justify-content: center;

  align-items: center;

  color: white;
}

.center:hover .middle {
  display: none;
}

.circle {
  display: none;
}

.center:hover .circle {
  display: block;

  position: absolute;

  top: 52%;

  left: 50%;

  transform: translate(-50%, -50%);

  width: 350px;

  height: 350px;

  border-radius: 50%;

  background-color: rgba(0, 112, 214, 0.7);

  overflow: hidden;

  color: white;
}

.center .buttonBox:hover {
  background-color: #b7c500;
}

.mini div {
  color: white;

  margin-top: 30px;
}

.lime {
  background-color: #b7c500;
}

.center:hover .lime {
  background-color: rgba(183, 197, 0, 0.7);
}

.center:hover .lime .buttonBox:hover {
  background-color: #0070d6;
}

.middle,
.circle {
  background-color: transparent;
}

.middle:hover,
.circle:hover {
  background-color: rgba(0, 0, 0, 0.5);
}

.about {
  display: flex;

  flex-direction: column;

  justify-content: space-between;

  height: 100%;

  list-style: none;

  padding: 0;

  margin: 0;
}

.about li {
  flex: 1;

  display: flex;

  justify-content: center;

  align-items: center;
}

.menu li a {
  display: flex;

  flex-direction: column;

  justify-content: center;

  align-items: center;

  color: #fff;

  text-decoration: none;

  height: 100%;

  width: 100%;
}

.about i {
  font-size: 50px;

  margin-bottom: 16px;
}

.subTitle {
  font-size: 32px;

  font-weight: 900;

  margin: 8px;
}

.modal {
  float: left;

  width: 1200px;

  background-image: url(/images/i_60a001f922e2.jpg);
}

.jungbo {
  display: none;
}

.mobileFooter {
  display: none;
}

@media screen and (max-width: 767px) {
  .pc {
    display: none;
  }

  .mobile {
    display: block;
  }

  .logo {
    margin-top: -20px;

    margin-left: -25px;

    width: 50%;

    z-index: 10;

    background-color: #fff;
  }

  .logo2 {
    top: 5px;

    right: 0px;

    font-size: 40px;
  }

  .container {
    margin-top: 70px;

    margin-left: -5px;

    display: flex;

    position: relative;

    flex-direction: column;

    height: 140vh;
  }

  .circleMini {
    width: 50px;

    height: 50px;

    display: flex;

    justify-content: center;

    align-items: center;

    color: white;
  }

  .circleMini img {
    width: 35px;
  }

  .title {
    font-size: 1.3em;

    font-weight: 900;
  }

  .explan {
    font-size: 12px;
  }

  .mini div {
    margin-top: 12px;
  }

  .mobileFooter {
    display: block;

    margin-left: -16px;

    padding: 16px;

    width: 100%;

    color: #8793ad;

    z-index: 100;

    position: absolute;

    background-color: #0b214a;

    text-align: center;

    font-size: 11px;
  }

  .jungbo {
    display: block;

    padding: 12px 0;

    border-bottom: 1px solid #687286;

    text-align: center;

    color: white;

    background-color: #0b214a;

    font-size: 13px;
  }

  .mobileFooter div {
    margin-top: 5px;
  }

  .logo img {
    margin-left: 20px;
  }

  .center:hover .circle {
    display: block;

    position: absolute;

    top: 52%;

    left: 50%;

    transform: translate(-50%, -50%);

    width: 180px;

    height: 180px;

    border-radius: 50%;

    background-color: rgba(0, 112, 214, 0.6);

    overflow: hidden;

    color: white;

    padding: 10px 10px;

    padding-bottom: -10px;
  }

  .center:hover .circle img {
    width: 40px;

    height: 40px;
  }

  .image {
    margin: 0 0 0 0;
  }

  .center:hover .circle div {
    margin-top: 5px;
  }

  .center:hover .circle .bar {
    display: none;
  }

  .center:hover .circle .title {
    font-size: 20px;

    margin: 10px 0;
  }

  .center:hover .circle .explan {
    font-size: 12px;

    margin: 0 auto;
  }

  .buttonBox {
    width: 65px;

    height: 22px;

    font-size: 12px;

    border: 1px solid white;

    text-decoration: none;

    color: inherit;

    margin: 10px auto;
  }

  .menu {
    height: 100vh;
  }

  .menu li a {
    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    color: #fff;

    text-decoration: none;

    height: 100%;

    width: 100%;

    margin-left: 80px;
  }

  .about i {
    font-size: 50px;

    margin-bottom: 16px;
  }

  .subTitle {
    font-size: 32px;

    font-weight: 900;

    margin: 8px;
  }

  .lime {
    background-color: #b7c500;
  }

  /* .center:hover .lime {
    background-color: rgba(183, 197, 0, 0.6);
  } */

  /* 모바일에서 각 메뉴 마우스오버 효과 제거 */

  .box:hover {
    flex: 1;
  }

  .more {
    display: block;
  }

  .more.blue a:hover {
    background-color: #0070d6;
  }

  .box:hover .dark-bg {
    background-color: rgba(0, 0, 0, 0.5);
  }

  .center:hover .middle {
    display: block;
  }

  .middle:hover,
  .circle:hover {
    background-color: rgba(0, 0, 0, 0);
  }

  .center:hover .circle {
    display: none;
  }

  .center:hover .lime {
    background-color: rgb(184, 197, 0);
  }
}